Observation of optical gyromagnetic properties in a magneto-plasmonic metamaterial

Weihao Yang; Qing Liu; Hanbin Wang; Yiqin Chen; Run Yang; Shuang Xia; Yi Luo; Longjiang Deng; Jun Qin; Huigao Duan; Lei Bi

doi:10.1038/s41467-022-29452-9

Nature Communications (Mar 2022)

Observation of optical gyromagnetic properties in a magneto-plasmonic metamaterial

Weihao Yang,
Qing Liu,
Hanbin Wang,
Yiqin Chen,
Run Yang,
Shuang Xia,
Yi Luo,
Longjiang Deng,
Jun Qin,
Huigao Duan,
Lei Bi

Affiliations

Weihao Yang: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China
Qing Liu: College of Mechanical and Vehicle Engineering, Hunan University
Hanbin Wang: Microsystem and Terahertz Research Center, China Academy of Engineering Physics
Yiqin Chen: College of Mechanical and Vehicle Engineering, Hunan University
Run Yang: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China
Shuang Xia: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China
Yi Luo: Microsystem and Terahertz Research Center, China Academy of Engineering Physics
Longjiang Deng: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China
Jun Qin: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China
Huigao Duan: College of Mechanical and Vehicle Engineering, Hunan University
Lei Bi: National Engineering Center of Electromagnetic Radiation Control Materials, School of Electronic Science and Engineering, University of Electronic Science and Technology of China

DOI: https://doi.org/10.1038/s41467-022-29452-9
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 8

Abstract

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Optical gyromagnetic properties are not observed in natural or metamaterials to date. Here, the authors experimentally demonstrated optical gyromagnetic properties in a magneto-plasmonic metamaterial, realizing the long-sought bi-gyrotropic medium.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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